80*190*90 lower bunk single door [self-connecting bracket], 80*190*110 upper bunk with three doors [self-connecting bracket], 90*190*90 lower bunk single door [self-connecting bracket], 90*190*110 upper bunk with three doors [self-connecting bracket], 0.8-0.9m lower bunk [width and height telescopic bracket], 0.8-0.9m bed bunk [width and height telescopic bracket], 0.9 lower bunk integrated spring bracket, 0.9 Integrated spring bracket for upper bunk, 0.9m bed rail bracket, 0.9m bed rail bracket